Masatoshi Hamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmitting apparatus and receiving apparatus based on phase modul...
- Patent number 5,418,819
- Issue date May 23, 1995
- Nippon Hoso Kyokai
- Masatoshi Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital type VSB modulation apparatus
- Patent number 5,327,462
- Issue date Jul 5, 1994
- Kabushiki Kaisha Toshiba
- Yasuo Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital FM modulator using direct digital synthesizer
- Patent number 5,272,454
- Issue date Dec 21, 1993
- NEC Corporation
- Isao Ikai
- H03 - BASIC ELECTRONIC CIRCUITRY